On October 24th, at 20: 15, the film channel first aired Academician Farmer.

Stills of the movie Back to the Future

1905 movie network news When we mention scientists in film works, who will come to your mind?


Is it Dr. Emmett Brown, the ghost horse in the movie?

Or is it Dr. Grant, an archaeologist in China?


Stills of the movie Jurassic Park


Today, the movie channel will introduce you to a different scientist — — "Farmer Academician" Zhu Youyong.


stage photo


When mentioning the academician of China Academy of Engineering, I believe most people will associate it with high-end precision experiments and innovative and rigorous scientific research papers, but Academician Zhu wrote his "thesis" on the vast loess land of the motherland.


Academician Zhu in real life


The film "Academician Farmer" was shot with Academician Zhu as the prototype, and it is also another heroic model work with the main theme jointly created by Jiang Xiaorong, producer and director of "Glory Group". The film focuses on poverty alleviation through science and technology, and it is a masterpiece that promotes the spirit of example and pays tribute to the model of the times.



Today (October 24th) at 20:15, the film channel will broadcast Academician Farmer for the first time. Let’s "read" the "paper" written by Academician Zhu Youyong on the earth.

The life of academic leaders in the countryside

As the prototype of this biographical film, Academician Zhu Youyong is a real academic tycoon.

He has published more than 160 papers in academic journals at home and abroad, such as Nature, and the cumulative promotion area of his research and development technology is as high as 100 million mu.

How to shape this knowledgeable model of the times in the form of film art has become the biggest problem for director and starring Yu Rongguang. In order to make the characters in the film more real and full, many bumpy storylines are designed in the film.


Yu Rongguang at the shooting scene.


For example, Academician Zhu, who had just arrived in Haozhiba village, was a stranger and was provoked by local villagers when he held the first village mobilization meeting. He worked hard to find out that the soil in the village is very suitable for planting potatoes, but no villagers are willing to listen to him and try.



The difficulties did not overwhelm Academician Zhu. In order to show his "grounding gas", the film designed a "drinking competition" between academicians and villagers.


Academician Zhu opened the hearts of the villagers in a very contrasting way. When the usually gentle academician unscrewed the bottle cap and drank heavily, the straightforward character won the trust of the villagers for the first time.


In the following days, Academician Zhu took the initiative to learn the local Lahu language, and applied it to the training class. He devoted himself to the fields, the masses and the local villagers.


At the end of the film, Academician Zhu won the trust of the whole village with his true heart, and successfully achieved accurate poverty alleviation with his own science and technology to help Haozhiba Village grow potatoes.



It is worth mentioning that the whole film "Farmer Academician" was filmed in Lancang County, Pu ‘er, Yunnan Province. The audience can not only feel the progress and development of the cause of getting rid of poverty in the film, but also enjoy the magnificent natural scenery and simple customs of Yunnan with focus plane.


In the play, there is love outside the play.

Academician Zhu once said in an interview: "Poverty is a disease, and it can no longer be passed on to children", and rural revitalization is "giving it to fishing", fundamentally removing the hat of poverty, so that generations, children and grandchildren can learn to work hard to get rich, because "the change of people is the hope".



The film "Farmer Academician" shows the epitome of Qian Qian’s tens of thousands of agricultural science and technology workers in tackling poverty.



In reality, Academician Zhu Youyong has long been rooted in the front line of poverty alleviation in Lancang County, Yunnan Province, and actively applied his own scientific research achievements to the cause of precision poverty alleviation. Because of its outstanding achievements in poverty alleviation, it was awarded the title of "Model of the Times" and "National Advanced Individual in Poverty Alleviation" in 2019 and 2021 respectively.



In addition to the touching story presented in the film, there are also many warm-hearted stories in the filming process.


"Farmer Academician" shooting scene


Yu Rongguang recalled the scene where Lahu villagers bid farewell to Academician Zhu Youyong. "When we filmed, we invited 100 extras, and as a result, 3,000 people came. They all spontaneously took the chicken, bacon and wine at home and sang songs to bid farewell. That song is called "I can’t bear to part with it". How high the water is and how long the land is, I can’t bear to let you go. This is a simple song, and they are singing there. "


The Farmer Academician, which carries forward the spirit of the times and shows China’s style, has also been unanimously recognized by industry experts:


As a director and starring role, Yu Rongguang has created many classic roles in previous film and television dramas.


For example, playing the villain Fu Guang in a film with him.


Stills of the movie "Red Veyron"


Cooperate with each other in China, and play the role of Changfeng Gu with unparalleled intelligence and clear love and hate.


Stills of the movie "The Rise of Dong Fangbubai"


In an interview with China Film Report, Yu Rongguang, who plays Academician Zhu, admitted that he felt a great responsibility.



Because on the set, Academician Zhu stood by the camera, and it was extremely challenging to perform directly in front of the prototype of the movie characters.



In order to truly restore Academician Zhu’s daily life, all the storylines in the film are extracted from Academician Zhu’s real experience, and then artistically processed; Sometimes, even in order to create a more three-dimensional character, the real story is directly added to the film intact.



Yu Rongguang made no secret of his admiration for the academician Zhu he played: "He once gave up the generous treatment abroad and returned to work, and went to the frontier to help the poor through science and technology in his sixties. He stayed for more than five years and gave his scientific research results selflessly to the people."



Today, although Academician Zhu has already left Haozhiba Village, every inch of land there has left the mark of his struggle to get rid of poverty.


Academician Farmer will be premiered on the movie channel at 20:15 today. Pay tribute to the model of the times and write a chapter on getting rid of poverty. Let us feel the great spirit of getting rid of poverty in the movie "Farmer Academician" and pay tribute to the thousands of workers in Qian Qian who are fighting in the front line of getting rid of poverty!


Correct demonstration, wrong demonstration and operation of firefighters wearing various protective clothing

catalogue

Scene 1 General fire fighting and rescue

Scene 2 high temperature and strong thermal radiation area

Scenario 3 General emergency rescue

Scene 4 Rescue in Deep Well and Confined Space

Scene 5 water rescue

Scene 6 hazardous chemicals area

Scene 7 disposal of blood area

Scene 8 Earthquake, Geological and Meteorological Disasters

Scene 9 Picking a hornet’s nest

Scene 10 Live (explosive) area

Scenario 11 Safety Protection for Correspondents and Drivers

Scene 1 General fire fighting and rescue

Correct example:

Protective equipment: air respirator, face mask, full set of fire fighting suit, fire belt, fire axe, safety hook, fire safety rope, fire helmet, fire gloves, call for help, hand desk, flame retardant headgear, directional light, etc.

Protection requirements: according to the fire hazards, wear clothes in strict accordance with the requirements, strictly abide by the operating procedures and related standards, and ensure the protection effect. Ensure that the equipment can fit properly, fasten all buttons and cables, and fasten all kinds of belts and shoelaces. Do not wear non-standard or expired protective equipment, and do not carry hard objects unrelated to combat training with you.

Example of error:

Wrong operation:

1. The hat is not properly adjusted, worn loosely, and the empty belt is not fastened.

2, air respirator pressure is insufficient, not more than 25mpa.

3. Fire gloves and boots were damaged and not replaced in time.

4. The mask obviously has air tightness problems, and there is no flame retardant hood.

Scene 2 high temperature and strong thermal radiation area

Correct example:

Protective equipment:

Air respirator, mask, full set of heat insulation clothes, full set of fire protection clothes, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating procedures and related standards to ensure the protection effect. Ensure that the equipment can fit properly, wear air respirator well, strengthen daily inspection, and do not use it if it is damaged.

Note: the thermal insulation suit can’t touch the flame, otherwise it will be damaged; Fire-proof clothing can resist flame burning. The radiant heat resistance temperature is generally 1000 degrees for heat insulation clothing and 1800 degrees for fire protection clothing.

Example of error:

Wrong operation:

1. Failing to wear gloves for heat insulation clothing as required.

2. Failing to wear thermal insulation clothing and shoe covers as required.

Scene 3 general emergency rescue

Correct example:

Protective equipment:

Emergency helmet, emergency rescue suit, emergency rescue boots, goggles, headlights, hand desk, emergency rescue gloves, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Wear goggles and rescue gloves when working.

Example of error:

Wrong operation:

1. Failure to wear goggles as required

2. Failing to wear rescue boots as required.

3. Failure to wear anti-cutting gloves as required

Scene 4 Rescue in Deep Well and Confined Space

Correct example:

Protective equipment: rescue helmet, rescue suit, rescue boots, goggles, head lamp, hand platform, rescue gloves, air respirator, mask and mobile air supply.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Enter deep wells, confined and enclosed spaces, use air respirator and move gas supply sources to eliminate dangers.

Note: temporarily in a closed space, no fresh air supply, extremely low oxygen content in the well, coupled with some perishable objects, temporary fermentation mildew, easy to form a large number of flammable and toxic gases accumulation, flammable and toxic gases; There are many emergencies. You must take full personal protection before taking action.

Scene 5 water rescue

Correct example:

Protective equipment: water rescue helmet, rescue suit, rescue boots, headlights, fire life jackets, torrent life jackets, safety ropes, safety hooks, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged.

Error example

Error operation

1, water rescue shall not wear civilian life jackets.

2, water rescue shall not wear boots.

3, water rescue shall not wear ordinary helmet.

Scene 6 hazardous chemicals area

Correct example

Protective equipment: heavy chemical protective clothing, light chemical protective clothing, air respirator, face mask and necessary equipment according to the relevant environment.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Pay attention to check whether the air tightness is good, and do not use outdated equipment.

Note: Heavy chemical protective clothing (Grade I) should be worn when working in the hazardous area where hazardous chemicals leak. Light chemical protective clothing (Grade II) should be worn when working in light and dangerous areas. Wash the chemical protective clothing thoroughly before unloading, and do not directly contact the surface of the chemical protective clothing during unloading.

Example of error:

Error operation

1. The head of chemical protective clothing is obviously not well worn, and the head shows a big gap.

2. The belt of chemical protective clothing is not fastened

3. Insufficient pressure in air respirator.

Scene 7 disposal of blood area

Correct example

Protective equipment: rescue helmet, rescue suit, rescue boots, goggles, headlights, medical masks, medical gloves, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Pay attention to personal hygiene and replace disposable medical supplies in time.

Scene 8 Earthquake, Geological and Meteorological Disasters

Correct example:

Protective equipment: rescue helmet, rescue suit, rescue boots, goggles, headlights, medical masks, emergency rescue kits (safety ropes, sabers, first aid kits, raincoats, etc.), elbow pads and knee pads, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Ensure that all kinds of rescue equipment are complete and expired items are replaced in time.

Scene 9 Picking a hornet’s nest

Correct example

Protective equipment: anti-bee suit (set), insecticide, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Fasten all buttons and do not work with sharp objects.

Scene 10 Live (explosive) area

Correct example:

Protective equipment: insulating clothing (sets), electroscope, anti-static clothing (complete sets, suitable for inflammable and explosive places), etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Do not work with sharp objects, and do not come into contact with corrosive substances such as oil, acid and alkali.

Scenario 11 Safety Protection for Correspondents and Drivers

Correct example:

Protective equipment: fire helmet, fire fighting suit, fire fighting boots, fire gloves, directional lights, hand desk, communication suit, communication equipment, etc.

Protection requirements: wear clothes in strict accordance with the requirements, strictly abide by the operating rules and relevant standards, ensure the protection effect, ensure that the equipment can fit, strengthen daily inspection, and do not use it if it is damaged. Strengthen the dress awareness of correspondents and drivers, and do not miss the dress.

Example of error:

Error operation

1. The correspondent did not wear protective gloves.

2. The driver is not wearing a protective helmet

Original title: "Correct Demonstration, Wrong Demonstration and Operation of Firefighters Wearing Various Protective Clothing"

Read the original text

1989

  Awarded the young scientist award

  In order to reward young scientific researchers who have made outstanding achievements in scientific research, the Academy of Sciences decided to establish the Young Scientist Award. According to the Provisional Regulations on Youth Science Awards of China Academy of Sciences published on March 29th, since 1989, this award has been selected once every two years, with 5 first prizes and 20 second prizes selected each time. Among them, the first prize is regardless of discipline; In the second prize, there are 7 in mathematics and physics, 4 in biological science and agriculture, 4 in geoscience and 5 in technical science. According to the regulations, the qualifications of the candidates for the first and second prizes are: (1) scientific researchers of China Academy of Sciences who are under 40 years old (those who have made special contributions are not more than 45 years old), who have made major discoveries or put forward new academic ideas in scientific research activities, been highly praised by the academic circles after being published in important international academic conferences or authoritative magazines, or have made major inventions, solved key problems in economic construction or social development, and achieved obvious economic or social benefits; (2) Those under the age of 35 who have made outstanding creative achievements or published academic papers with important scientific significance. Candidates are recommended by the unit, selected by the Young Scientist Award Evaluation Committee, and finally approved and issued by the Dean. Winners enjoy honorary certificates and bonuses of corresponding prizes; The research project of the award-winning personnel can be given priority to receive a one-time special research funding of 100 thousand yuan; Winners are not limited by the number of years of service, and can be promoted to professional and technical positions without exception; Within five years after winning the prize, provide the winner with an opportunity to study abroad for one year at public expense.Can provide them with 1-2 times to participate in international academic conferences; Priority should be given to solving the problems such as the housing corresponding to the winners’ positions, and the moving of spouses and children.

  1989年首届中国科学院青年科学家奖,于12月8日公告,共有21位青年科学家获奖,其中一等奖4名,二等奖17名。中共中央总书记江泽民同获奖青年科学家进行了座谈。

  合肥同步辐射装置建成出光

  4月26日凌晨,合肥国家同步辐射实验室的专用同步辐射装置成功产生同步辐射光。这是继北京正负电子对撞机之后,中国高科技领域的又一重大成就。

  合肥同步辐射加速器是中国第一个专用同步辐射光源,它的主体是一台800Mev的电子储存环和一台200Mev直线加速器作为注入器;围绕电子储存环有光电子能谱光束线、软X射线光刻光束线、时间分辨光谱光束线、光化学光束线以和软X射线显微光束线以及分别与它们相匹配的实验站。该装置可以提供从红外、可见光、真空紫外到软X射线的具有频谱宽且平滑连续的同步辐射光源,具有可准确计算、强度高、方向性好、亮度高、偏振、有脉冲时间结构、洁净等诸多优点。这种具有一系列优良特性的波谱,在物理学、化学、生物学等基础科学方面,以及在材料科学、表面科学、计量科学、医学、显微技术、超大规模集成电路光刻等技术领域,有广泛的用途。获1995年国家科技进步奖一等奖。

  Promulgate measures for the administration of open laboratories

  China Academy of Sciences took the lead in establishing an open laboratory in China in 1985. By 1989, there were 63 open laboratories, 2 open research institutes and 8 open field experimental stations in the whole hospital. In the construction of open laboratory, the policy of "openness, mobility and union" is put forward. It has formed a new operating mechanism and management system, such as the competitive elimination mechanism of regular inspection and comments, and accumulated some experience in the past few years. In order to make the open laboratory run and develop healthily, on April 17th, 1989, the president’s office meeting passed the Administrative Measures for the Open Research Laboratory of China Academy of Sciences.

  The Academy of Sciences has set up a special fund for open laboratories, which are mainly engaged in basic research and applied research. Scholars at home and abroad can go to the laboratory for scientific research after approval, and can also be employed to participate in cooperative research. Introduce competition mechanism, and implement the system of preferential support and elimination through regular inspection and evaluation; Organize inspection and evaluation every three years, publish the results of inspection and evaluation instrument, and adjust and update 15% of open laboratories according to disciplines. Encourage laboratories with basic conditions to start opening at their own expense according to the conditions of opening laboratories. After three years of practice, they will participate in the unified appraisal of the whole hospital, and the advanced ones will join the competition of the open laboratory fund of the hospital.

  In terms of organization and management, the open laboratory is a relatively independent scientific research entity under the leadership of the institute, which is open to domestic and foreign countries; Establish an academic committee as an academic accreditation body; The office director responsibility system is implemented, and the office director is selected by the dean from domestic and foreign scientists for a term of three years; The fixed staff of the laboratory can only account for about 1/3 of the researchers that can be accommodated in the laboratory, and 2/3 should be mobile objective researchers. The full-time management staff only has one academic secretary and one administrative secretary, and the fixed staff is appointed for three years. The funds for opening the laboratory shall be accounted for separately in the institute’s finance, which shall be arranged by the director of the laboratory as a whole and accounted for according to the subject.

  Beijing 35 MeV Proton Linear Accelerator Built

  On May 15th, the Beijing 35MeV proton linac designed and built by the Institute of High Energy Physics passed the expert appraisal. This equipment integrates cutting-edge technologies in many fields, such as high voltage, high vacuum, ultra-high frequency, precision machinery, electronics, high-precision optical measurement and electromagnetic measurement, computer and automatic control. The proton energy beam is 35MeV, the maximum pulse current intensity is 60mA, and the beam pulse width is 100 μ s.. It is mainly used in the preparation of short-lived isotopes in medicine and the research of neutron therapy for cancer. Most important short-lived fast neutron isotopes in nuclear medicine, such as carbon -11, fluorine -18, gallium -67, iodine -123 and thallium -201, can be produced on the isotope preparation device of this accelerator. The accelerator’s fast neutron generation system, treatment positioning system, neutron dose testing system and automatic control system constitute the first strong neutron cancer treatment device in China. In addition, it can also provide proton beams for nuclear physics and nuclear chemistry experiments.

  Beijing 35MeV proton linear accelerator has been running normally after its completion, and has achieved many important research results, and was awarded the first prize of the 1991 National Science and Technology Progress Award.

  Set up a scientific publishing fund

  China Academy of Sciences has decided to set up a scientific publishing fund from 1990, with an annual allocation of 3 million yuan to support the publication of excellent and important scientific books and periodicals. On May 25th, this year, the Trial Regulations of Science Publishing Fund of Chinese Academy of Sciences was promulgated to the whole country. The "Regulations" stipulate that the fund shall face the whole country and implement the principle of fair competition and merit-based support. Set up an expert committee of the Scientific Publishing Fund of the Chinese Academy of Sciences, which is composed of famous domestic scientists and editing and publishing experts, to manage the fund; The office of the Committee is located in Science Press. At the same time, it is also stipulated that the fund will raise donations through multiple channels and accept donations from home and abroad.

  The Committee of Experts on the Science Publishing Fund of the Chinese Academy of Sciences deliberated and adopted the Detailed Rules for the Implementation of the Trial Regulations on the Science Publishing Fund of the Chinese Academy of Sciences, the Measures for the Application of the Science Publishing Fund of the Chinese Academy of Sciences, the Regulations on the Organization of the Professional Group of the Expert Committee on the Science Publishing Fund of the Chinese Academy of Sciences and the list of members of the professional group.

  According to the above-mentioned documents, the Science Publishing Fund of Chinese Academy of Sciences is mainly used to finance the publication of high-level excellent and important scientific books and periodicals in natural science and technical science; All the projects that are funded by the Science Publishing Fund, all regions and departments in China, overseas Chinese and Chinese scientists and technicians can submit written applications to the Office of the Expert Committee of the Science Publishing Fund, and the Office of the Science Publishing Fund is determined according to the prescribed evaluation procedures, adhering to the principles of relying on experts, fully developing academic democracy, fair competition and merit-based support. Priority will be given to young workers.

  Establish a dean scholarship

  In order to encourage graduate students to make progress, it was decided to set up the Dean’s Scholarship, and the Regulations on the Dean’s Scholarship of China Academy of Sciences was promulgated on June 22nd.

  China Academy of Sciences Dean Scholarship is the highest award for graduate education; Scholarships are divided into two types: special awards and excellent awards, which are selected once a year, including no more than 10 special awards and about 150 excellent awards. The conditions for the Excellence Award are that graduate students have excellent academic performance, strong scientific research ability, remarkable scientific research achievements, theoretical innovation or development, and published high-level papers in international and domestic first-class academic journals during their study; Innovating in technology, achieving good economic or social benefits, participating in major scientific research projects and making great contributions. The conditions of the special prize are that the graduate students are particularly outstanding in their studies, have made great inventions during their studies, have made innovations or developments in theory, have important academic value, can promote the development of their disciplines and majors, have made great breakthroughs in technology, have achieved remarkable economic or social benefits, or have made significant contributions in other aspects. The first batch of Dean’s Scholarships were selected by the Academic Degrees Committee and announced on the eve of the National Day. There were 9 winners of special prizes and 136 winners of excellent prizes.

  Publish the emblem of the college

  At the beginning of 1987, it was decided to make the emblem of China Academy of Sciences, and on July 18, 1987, the emblem pattern was collected from inside and outside the academy. After nearly two years of extensive collection of drawings, repeated listening to opinions from all sides, and expert evaluation, it was finally approved by the president’s office meeting, and the Notice on Publishing the emblem pattern was officially issued on October 27, 1989.

  The emblem of China Academy of Sciences is round, with the words "China Academy of Sciences" on the outer ring, with the handwriting of Guo Moruo, the first president, above it and English below. Inside the ring is a material structure pattern composed of six crystals, which symbolizes the integration and combination of six disciplines: mathematics, physics, culture, heaven, earth and life. There is a gear in the middle, which symbolizes technical science. The meaning of the whole design is to give full play to the role of the Natural Science Research Center of China Academy of Sciences and promote the progress of national science and technology. The six crystals in the outer ring and inner ring of the emblem and the dot in the middle are peacock blue; The Chinese and foreign characters of China Academy of Sciences and the parts outside the crystal in the ring are white; The edges and six decorative points in the middle of the pattern are silver.

  Beijing Lenovo Computer Group Corporation was formally established.

  Beijing Lenovo Computer Group Corporation was formally established on November 14th. Its predecessor was the Computing Company of Chinese Academy of Sciences, which was founded in November 1984. At the beginning, there were only 11 staff members and 200,000 yuan of start-up funds. They started with the development, production and promotion of Lenovo Chinese character system, and after five years of hard work, they developed into a first-class export-oriented computer industry group integrating technology, industry, trade and information services in China. By November 1989, there were more than 700 employees at home and abroad, 17 subsidiaries, 2 research centers, 3 production bases, 1 training center and 31 maintenance stations all over the country. The company insists on researching, developing, producing and managing its own computer high-tech products and creating social and economic benefits, and has successfully transformed 126 high-tech achievements into products urgently needed by the market. The company’s self-made products and one-time development products account for more than 80% of the total turnover. Lenovo 286 microcomputer, newly introduced in 1989, was sold in large quantities to more than 30 countries and regions such as the United States, Canada, Europe and Southeast Asia. In Beijing New Technology Development Experimental Zone, Lenovo has the largest number of fist products, and its development benefit ranks first.

  Hold a meeting on foreign affairs to sum up ten years’ work.

  From December 21st to 23rd, a conference on foreign affairs was held in Beijing to summarize the foreign affairs of China Academy of Sciences in the past ten years of reform and opening up.

  In the past ten years, China Academy of Sciences has implemented the policy of opening to the outside world, made great efforts to strengthen international cooperation and exchanges, and carried out extensive official, non-governmental, bilateral and multilateral cooperation and exchanges, forming a multi-level, multi-channel, multi-form and all-round international cooperation situation. The meeting held that extensive international cooperation and exchanges have promoted the development of China Academy of Sciences in several aspects: (1) A number of high-level achievements have been made. For example, the completion of large-scale scientific research projects such as Beijing Electron Positron Collider, Lanzhou Heavy Ion Accelerator and Synchrotron Radiation Accelerator, as well as the introduction and completion of remote sensing satellite ground stations, have all been achieved through international cooperation; (2) Accelerating the training of talents. In the past ten years, more than 12,000 researchers at different levels have been sent abroad through various channels, such as studying abroad, attending international conferences, short-term training, and long-term cooperative research. Holding a variety of international academic conferences and inviting foreign experts to give lectures in the hospital are also important ways to train talents; (3) Expanded the influence of China Academy of Sciences in the international scientific community. There are more than 100 scientists in the hospital who hold various positions in international organizations, some of whom hold major leadership positions in relevant organizations; (4) It has opened up a channel for the technical products of China Academy of Sciences to enter the international market and participate in international competition. For example, BBO crystal from Fujian Institute of Physics, BGO crystal from Shanghai Silicic Acid Pipe Institute and NdFeB permanent magnet materials from Sanhuan Company have all entered the international market through international cooperation.

  In order to further expand international cooperation and exchanges, the meeting also discussed and revised a number of management measures.

  The Department of Technology submitted six special consultation reports to the State Council.

  On December 26th-30th, the Department of Technology held an enlarged meeting of all members to discuss and consider six special consultation reports prepared by relevant experts organized by the Department: (1) Suggestions on the trial open recruitment of academic leaders in key engineering colleges; (2) Suggestions on developing the raw material route of China’s iron and steel industry; (3) On China’s energy development strategy with electricity as the center; (4) Suggestions on reasonable communication structure; (5) Research on promoting the virtuous circle of computer development in China; (6) Suggestions on promoting China’s integrated circuit industry to enter a virtuous circle. After deliberation, it was submitted to the State Council.

  On January 3, 1990, China Academy of Sciences received the instructions from Premier Li Peng on the above-mentioned consultation report: "Please send the six special reports of the Academy of Sciences to the Planning Commission and relevant departments for study and discussion, and adopt them appropriately in the Eighth Five-Year Plan". The General Office of the State Council sent letters to Wang Daheng and Shi Changxu, directors of the Department of Technology, thanking them for their great enthusiasm for making meaningful suggestions to the government, and through them thanking the scientists and scientific and technological workers who compiled these reports.

  Establish a Committee of Subject Experts

  In order to promote the scientific and democratic macro-decision-making in discipline development and scientific research management, China Academy of Sciences set up six discipline expert committees in 1989, namely, mathematical mechanics, astronomy, physics, chemistry and chemical engineering, earth science, resource and environmental science, biology and technical science, announced the members of each Committee, and issued the Work Regulations of the Discipline Expert Committee of China Academy of Sciences.

  The "Regulations" stipulate that the subject expert committee is an academic permanent institution, consisting of about 10 experts in the subject, with 1 director and 1-2 deputy directors. Members are appointed by the relevant professional bureaus for a term of two years. The main duties of the discipline expert committee are: to study and discuss the development trends and trends of this discipline, especially to pay attention to the trends of frontier fields, interdisciplinary and comprehensive fields; Put forward opinions on the development direction, priority areas and major scientific research projects (topics) of this discipline; Close contact with the majority of scientific and technological personnel, listen to various opinions, and reflect them to the relevant bureaus of the hospital through various means; Pay attention to the growth of scientific and technological talents and make suggestions on training and selecting outstanding young scientists and academic leaders. After the establishment of the discipline expert committee, it has been playing an important role in making discipline development plans, strategic research and determining the key scientific research plans and major scientific research projects of the Institute.

  Development of polypropylene grade polypropylene resin

  Among the five varieties of chemical fibers, namely polyester, nylon, polypropylene, acrylic and vinylon, four varieties are imported from abroad, and only polypropylene is successfully researched and developed by China.

  Since the 1960s, the Institute of Chemistry has invested in the research of polypropylene. Since 1970s, a great deal of research has been done on polypropylene spinning, and the key technology of "new stable spinning process of polypropylene" has been mastered. A new scheme of developing polypropylene grade resin by adjusting the molecular weight of polypropylene by chemical degradation is put forward. In order to further develop the industrial production of polypropylene spinning special materials, the Institute of Chemistry cooperated with the No.3 Chemical Plant of Liaoyang Petrochemical Fiber Company to carry out more than ten difficult technical transformations on the polypropylene equipment and production process introduced by Liaohua in the 1970s and built in the 1980s, and solved the technical problems such as polymerization, purification, refining, drying, granulation, packaging and measuring instruments in the imported technology, and developed a series of flowing polypropylene spinning special materials created by chemical degradation. The spinning performance and aging resistance of the new products have reached the level of similar advanced products in the world, which has laid a foundation for the polypropylene industry in China and driven more than 20 provinces and cities across the country to develop a series of new polypropylene products with various specifications, such as polypropylene filaments, staple fibers, bulked yarns and non-woven fabrics.

  This project won the first prize of the National Science and Technology Progress Award in 1989.